ojdbc6dms.jar (4,401,473 bytes) - (SHA1 Checksum: 97073fcb92baa2570bcbff6ac6b6b5f6cc14bca8) Same as ojdbc6.jar, except that it contains instrumentation to support DMS and limited java.util.logging calls. This jar file replaces the old nls_charset jar/zip files. It contains the JDBC driver classes except classes for NLS support in Oracle Object and Collection types. my review here Get Oracle JDBC drivers and UCP from the Oracle Maven Repository NEW !!